<template>
	<view class="page-body">
		<!-- 页面内容开始 -->

		<!-- 表格搜索组件开始 -->
		<vk-data-table-query v-model="queryForm1.formData" :columns="queryForm1.columns" @search="search">
		</vk-data-table-query>
		<!-- 表格搜索组件结束 -->

		<!-- 表格组件开始 -->
		<vk-data-table ref="table1" :action="table1.action" :columns="table1.columns" :query-form-param="queryForm1"
			:right-btns="['detail_auto']" :row-no="true" :pagination="true"
			:custom-right-btns="[{ title: '开通', type: 'primary', icon: 'el-icon-edit' }]"
			@custom-right-btns="customRightBtns" @current-change="currentChange">
		</vk-data-table>
		<!-- 表格组件结束 -->

		<!-- 添加或编辑的弹窗开始 -->
		<vk-data-dialog v-model="form1.props.show" title="开通课程" width="580px" top="16vh" mode="form">
			<vk-data-form ref="form1" v-model="form1.data" :rules="form1.props.rules" :action="form1.props.action"
				:form-type="form1.props.formType" :columns='form1.props.columns' label-width="90px" max-height="700px"
				@success="form1.props.show = false;refresh();"></vk-data-form>
		</vk-data-dialog>
		<!-- 添加或编辑的弹窗结束 -->

		<!-- 页面内容结束 -->
	</view>
</template>

<script>
	var that; // 当前页面对象
	var vk = uni.vk; // vk实例
	var originalForms = {}; // 表单初始化数据

	var hasInit = false

	export default {
		props: ["cid"],
		data() {
			// 页面数据变量
			return {
				// 页面是否请求中或加载中
				loading: false,
				// init请求返回的数据
				data: {

				},
				// 表格相关开始 -----------------------------------------------------------
				table1: {
					// 表格数据请求地址
					action: "admin/system/user/sys/getUserCourseList",
					// 表格字段显示规则
					columns: [
						{ key: "category.name", title: "分类", type: "text", width: 140 },
						{ key: "title", title: "课程名", type: "text", width: 300 },
						{ key: "thumb", title: "课程封面", type: "image", width: 120 },
						{ key: "charge", title: "课程售价", type: "money", width: 160 },
						{ key: "published_at", title: "上架时间", type: "text", width: 190, sortable: "custom" },
						{
							key: "user_buy",
							title: "用户购买情况",
							type: "tag",
							width: 140,
							defaultValue: false,
							data: [
								{ value: true, label: "已购买", tagType: "success" },
								{ value: false, label: "未购买", tagType: "danger" }
							],
							formatter: function(val, row, column, index) {
								return vk.pubfn.isNotNull(val)
							}
						},
						{
							key: "dynamicTags",
							title: "标签",
							type: "html",
							show: ["detail"],
							defaultValue: "暂无",
							formatter: function(val, row, column, index) {
								let str = '';
								val.map(v => {
									str += `<text class="el-tag" style="margin-right:10px">${v}</text>`
								})
								return str;
							}
						}
					],
					// 多选框选中的值
					multipleSelection: [],
					// 当前高亮的记录
					selectItem: ""
				},
				// 表格相关结束 -----------------------------------------------------------
				// 表单相关开始 -----------------------------------------------------------
				// 查询表单请求数据
				queryForm1: {
					// 查询表单数据源，可在此设置默认值
					formData: {
						user_id: this.cid
					},
					// 查询表单的字段规则 fieldName:指定数据库字段名,不填默认等于key
					columns: [
						{ key: "title", title: "课程名称", type: "text", width: 160, mode: "%%" },
					]
				},
				// 其他弹窗表单
				form1: {
					data: {
						user_id: this.cid,
						total_fee: ''
					},
					props: {
						// 表单请求地址
						action: "admin/system/user/sys/giveUserCourse",
						// 表单字段显示规则
						columns: [{
								key: "pay_type",
								title: "支付方式",
								type: "select",
								data: [
									{ value: 'send', label: "赠送" },
									{ value: 'wxpay', label: "微信" },
									{ value: 'alipay', label: "支付宝" },
									{ value: 'transfer', label: "转账" }
								]
							},
							{ key: "total_fee", title: "金额", type: "money" },
							{
								key: "comment",
								title: "备注",
								type: "textarea",
								maxlength: "99",
								showWordLimit: true,
								autosize: { minRows: 2, maxRows: 10 },
							},
						],
						// 表单对应的验证规则
						rules: {
							total_fee: [
								{ required: true, message: '请输入金额', trigger: 'blur' },
							],
							pay_type: [
								{ required: true, message: '请选择支付方式', trigger: 'blur' },
							],
						},
						// add 代表添加 update 代表修改
						formType: 'add',
						// 是否显示表单1 的弹窗
						show: false,
					}
				},
				// 表单相关结束 -----------------------------------------------------------
			};
		},
		// 监听 - 页面每次【加载时】执行(如：前进)
		onLoad(options = {}) {
			if (hasInit)
				return
			that = this;
			vk = that.vk;
			that.options = options;
			that.init(options);
		},
		created(options = {}) {
			if (hasInit)
				return
			that = this;
			vk = that.vk;
			that.options = options;
			that.init(options);
		},
		// 监听 - 页面【首次渲染完成时】执行。注意如果渲染速度快，会在页面进入动画完成前触发
		onReady() {},
		// 监听 - 页面每次【显示时】执行(如：前进和返回) (页面每次出现在屏幕上都触发，包括从下级页面点返回露出当前页面)
		onShow() {},
		// 监听 - 页面每次【隐藏时】执行(如：返回)
		onHide() {},
		// 函数
		methods: {
			// 页面数据初始化函数
			init(options) {
				originalForms["form1"] = vk.pubfn.copyObject(that.form1);
			},
			// 页面跳转
			pageTo(path) {
				vk.navigateTo(path);
			},
			// 表单重置
			resetForm() {
				vk.pubfn.resetForm(originalForms, that);
			},
			// 搜索
			search() {
				that.$refs.table1.search();
			},
			// 刷新
			refresh() {
				that.$refs.table1.refresh();
			},
			// 获取当前选中的行的数据
			getCurrentRow() {
				return that.$refs.table1.getCurrentRow();
			},
			// 监听 - 行的选中高亮事件
			currentChange(val) {
				that.table1.selectItem = val;
			},
			customRightBtns(item, btn) {
				if (vk.pubfn.isNotNull(item.user_buy)) {
					this.$message({
						message: '用户已拥有！',
						type: 'warning'
					})
					return
				}
				that.resetForm();
				this.form1.data.item = item
				this.form1.props.show = true
			}
		}
	};
</script>
<style lang="scss" scoped>
	.page-body {}
</style>
